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Просмотр исходного кода

ws echo

221V 2 недель назад
Родитель
c365c44d91
Сommit
e12391a386
3 измененных файлов с 138 добавлено и 1 удалено
Единый вид Показать статистику Diff
  1. 3 0
      README.md
  2. 107 0
      vtest/public/index.html
  3. 28 1
      vtest/source/app.d

+ 3 - 0
README.md
Просмотреть файл 

@@ -8,6 +8,9 @@ $ cd <FOLDER_NAME>
 
 $ make c
 
 $ make c
 
 
 
 
 
+http://127.0.0.1:8080/index.html
 
+
 
+
 
 $ ldc2 -v
 
 $ ldc2 -v
 
 binary    /home/e/.dlang/bin/ldc2
 
 binary    /home/e/.dlang/bin/ldc2
 
 version   1.39.0 (DMD v2.109.1, LLVM 18.1.6)
 
 version   1.39.0 (DMD v2.109.1, LLVM 18.1.6)

+ 107 - 0
vtest/public/index.html
Просмотреть файл 

@@ -0,0 +1,107 @@
 
+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+<meta charset="utf-8">
 
+<title>Websocket test</title>
 
+</head>
 
+
 
+<body>
 
+
 
+<header>
 
+  <h1>Websocket test</h1>
 
+  <div id="status"></div>
 
+</header>
 
+
 
+<nav>
 
+  <div id="connecting">
 
+    <input type="text" id="server" value=""></input>
 
+    <button type="button" onclick="toggle_connection()">connection</button>
 
+  </div>
 
+
 
+  <div id="connected">
 
+    <input type="text" id="message" value=""></input>
 
+    <button type="button" onclick="sendTxt()">send</button>
 
+  </div>
 
+</nav>
 
+
 
+<main id="content">
 
+  <button id="clear" onclick="clearScreen()" >Clear text</button>
 
+  <div id="output"></div>
 
+</main>
 
+
 
+<script>
 
+var websocket;
 
+var server = document.getElementById('server');
 
+var message = document.getElementById('message');
 
+var connecting = document.getElementById('connecting');
 
+var connected = document.getElementById('connected');
 
+var content = document.getElementById('content');
 
+var output = document.getElementById('output');
 
+
 
+server.value = 'ws://' + window.location.host + '/ws';
 
+connected.style.display = 'none';
 
+content.style.display = 'none';
 
+
 
+function connect(){
 
+  wsHost = server.value;
 
+  websocket = new WebSocket(wsHost);
 
+  showScreen('<b>Connecting to: ' +  wsHost + '</b>');
 
+  websocket.onopen = function(evt){ onOpen(evt) };
 
+  websocket.onclose = function(evt){ onClose(evt) };
 
+  websocket.onmessage = function(evt){ onMessage(evt) };
 
+  websocket.onerror = function(evt){ onError(evt) };
 
+}
 
+
 
+function disconnect(){
 
+  websocket.close();
 
+}
 
+
 
+function toggle_connection(){
 
+  if(websocket && websocket.readyState == websocket.OPEN){
 
+    disconnect();
 
+  }else{
 
+    connect();
 
+  }
 
+}
 
+
 
+function sendTxt(){
 
+  if(websocket.readyState == websocket.OPEN){
 
+    var msg = message.value;
 
+    websocket.send(msg);
 
+    showScreen('sending: ' + msg);
 
+  }else{
 
+    showScreen('websocket is not connected');
 
+  }
 
+}
 
+
 
+function onOpen(evt){
 
+  showScreen('<span style="color:green">CONNECTED </span>');
 
+  connecting.style.display = 'none';
 
+  connected.style.display = '';
 
+  content.style.display = '';
 
+}
 
+
 
+function onClose(evt){
 
+  showScreen('<span style="color:red">DISCONNECTED</span>');
 
+}
 
+
 
+function onMessage(evt){
 
+  showScreen('<span style="color:blue">RESPONSE: ' + evt.data + '</span>');
 
+}
 
+
 
+function onError(evt){
 
+  showScreen('<span style="color:red">ERROR: ' + evt.data + '</span>');
 
+}
 
+
 
+function showScreen(html){
 
+  var el = document.createElement('p');
 
+  el.innerHTML = html;
 
+  output.insertBefore(el, output.firstChild);
 
+}
 
+
 
+function clearScreen(){
 
+  output.innerHTML = '';
 
+}
 
+</script>
 
+</body>
 
+</html>

+ 28 - 1
vtest/source/app.d
Просмотреть файл 

@@ -1,14 +1,30 @@
 
 
 
-import vibe.vibe;
 
+//import vibe.vibe;
 
+// https://github.com/vibe-d/vibe.d/blob/master/source/vibe/vibe.d
 
+
 
+import vibe.core.core;
 
+import vibe.http.router;
 
+import vibe.http.server;
 
+import vibe.http.fileserver;
 
 import vibe.http.websockets;
 
 import vibe.http.websockets;
 
+import vibe.core.log;
 
+
 
 
 
 void main(){
 
 void main(){
 
   auto settings = new HTTPServerSettings;
 
   auto settings = new HTTPServerSettings;
 
   settings.port = 8080;
 
   settings.port = 8080;
 
   settings.bindAddresses = ["::1", "127.0.0.1"];
 
   settings.bindAddresses = ["::1", "127.0.0.1"];
 
   
   
+  //auto fsettings = new HTTPFileServerSettings;
 
+  //fsettings.serverPathPrefix = "/static";
 
+  
   auto router = new URLRouter;
 
   auto router = new URLRouter;
 
   router.get("/", &index);
 
   router.get("/", &index);
 
+  ////router.get("static/*", serverStaticFiles("public/", fsettings) );
 
+  
+  //router.get("/", staticTemplate!"index.html"); // todo fix
 
+  router.get("/ws", handleWebSockets(&ws_handle) );
 
+  router.get("*", serveStaticFiles("public/"));
 
   
   
   //auto listener = listenHTTP(settings, &hello);
 
   //auto listener = listenHTTP(settings, &hello);
 
   auto listener = listenHTTP(settings, router);
 
   auto listener = listenHTTP(settings, router);
 
@@ -20,10 +36,21 @@ void main(){
 
   runApplication();
 
   runApplication();
 
 }
 
 }
 
 
 
+
 
+void ws_handle(scope WebSocket sock){
 
+  // simple echo server + :)
 
+  while(sock.connected){
 
+    auto msg = sock.receiveText();
 
+    sock.send(msg ~ " :)");
 
+  }
 
+}
 
+
 
+
 
 void index(HTTPServerRequest req, HTTPServerResponse res){
 
 void index(HTTPServerRequest req, HTTPServerResponse res){
 
   res.writeBody("Hello, World!");
 
   res.writeBody("Hello, World!");
 
 }
 
 }
 
 
 
+
 
 /*
 
 /*
 
 void hello(HTTPServerRequest req, HTTPServerResponse res){
 
 void hello(HTTPServerRequest req, HTTPServerResponse res){
 
   res.writeBody("Hello, World!");
 
   res.writeBody("Hello, World!");